@charset "utf-8";
* {
	margin: 0;
	padding: 0;
}
a:link{
	color: #000000;
	text-decoration: none;
}
a:hover{
	/*color: #999;*/
}

.header {
	width: 985px;
	/*宽度*/
	height: 130px;
	/*高度*/
	/*border: 1px solid red;*/
	background: url(../images/h_bg.jpg) no-repeat -20px 0px;
}

.header .menu {
	margin: 10px;
	height: 30px;
	width: 450px;
	/*border: 1px solid red;*/
	float: right;
	list-style: none;
}

.header .menu>li {
	float: left;
	line-height: 30px;
	height: 30px;
	font-size: 13px;
}

.header .pci1,
.header .pci2,
.header .pci3,
.header .pci4 {
	width: 30px;
	height: 30px;
	margin-left: 5px;
	background: url(../images/icon.gif) no-repeat;
}

.header .pci2 {
	background-position: -38px 0;
}

.header .pci3 {
	background-position: -80px 0;
}

.header .pci4 {
	background-position: -120px 0;
}

.header .bt {
	margin-left: 7px;
	width: 45px;
	text-align: center;
	background: url(../images/icon.gif) no-repeat 0px -24px;
}

.header .welcome {
	float: right;
	clear: both;
	/*让它两边都不允许浮动元素*/
	line-height: 20px;
	margin: 20px 100px 0 0;
}

.header .nav {
	width: 980px;
	height: 30px;
	clear: both;
	float: left;
	margin-top: 9px;
	list-style: none;
	margin-left: 3px;
	position: relative;
}

.header .nav>li {
	float: left;
	font: bold 16px "黑体";
	padding: 0 15px;
	line-height: 30px;
	text-align: center;
}

.header .nav>li:hover {
	/*background: url(../images/nav_bg.gif) no-repeat center top;*/
	background-color: rgba(255, 0, 0, 0.3);
	color: #fff;
	cursor: pointer;
}
.header .nav>li>a:hover {
	color: #fff;
}
.header .nav>.right {
	position: absolute;
	right: 10px;
}

.header .nav>.right:hover {
	background: none;
}

.header .nav #search {
	height: 20px;
	width: 150px;
}

.header .nav #searchgo {
	height: 24px;
	margin-top: 2px;
}



.header .nav ul{
	list-style: none;
}
/*菜单开始*/
.header #show_nav{
	z-index: 999;
}
.header #show_nav li:hover{
	background-color: rgba(255,0,0,0.3);
	/*opacity: 1;*/
}

/*#show_nav *{
	padding: 0;
	margin: 0;
}*/

.header #show_nav1 {
	opacity: 0.8;
	margin-left: -15px;
	width: 200px;
	height: auto;
	background-color: #CCC;
	display: none;
	position: absolute;
	/*top: 50px;*/
}

.header .show_nav2 {
	width: 500px;
	min-height: 300px;
	background-color: #CCC;
	display: none;
	position: absolute;
	top: 0px;
}
.header .show_nav2>a>li{
	float: left;
	border: 1px solid #777;
	border-radius: 3px;
	padding: 5px;
	margin: 5px;
}

/*菜单结束*/